Analysis

  • max time kernel
    104s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2025, 13:38

General

  • Target

    Payload/Hot Tub.app/Firebase_FirebaseInstallations.bundle/Info.plist

  • Size

    715B

  • MD5

    90515c715ea62f2cbd0a01e2ba24f814

  • SHA1

    2566b8c8892f496b715f39a5981a5778ec6de83a

  • SHA256

    9156b0a707f4ec27136b46df05a4ed029a6b1e8480e8af45f38a86972a3aae1a

  • SHA512

    1e58bb7bd7fa897ef8289cc0cf39f2f92c127c5fde041f3c21f17d52d6dc6ba8b25e9d5bc069c333445f3ed3e87e971aa398a1c95773c48c1ad4d8508707b8ff

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\Payload\Hot Tub.app\Firebase_FirebaseInstallations.bundle\Info.plist"
    1⤵
    • Modifies registry class
    PID:4696
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads